package 模拟真题;

import java.util.Scanner;

/**
 * @author ShadowLim
 * @create 2022-03-24-20:38
 */
public class 金融数字 {

    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        String s = scanner.next();
        scanner.close();
        String ans = "";
        for (int i = 0; i < s.length(); i++) {
            if (s.charAt(i) != ',') {
                ans += s.charAt(i);
            }
        }
        System.out.println(ans);
    }
}
